নিম্নলিখিত কোড নমুনাগুলি, যা .NET এর জন্য Google API ক্লায়েন্ট লাইব্রেরি ব্যবহার করে, YouTube Data API জন্য উপলব্ধ৷ আপনি GitHub-এ YouTube APIs কোড নমুনা সংগ্রহস্থলের dotnet ফোল্ডার থেকে এই কোড নমুনাগুলি ডাউনলোড করতে পারেন।
একটি প্লেলিস্ট তৈরি করুন
নিম্নলিখিত কোড নমুনা অনুরোধটি অনুমোদনকারী চ্যানেলের মালিকানাধীন একটি ব্যক্তিগত প্লেলিস্ট তৈরি করতে API-এর playlists.insert পদ্ধতিকে কল করে৷
using System;
using System.IO;
using System.Reflection;
using System.Threading;
using System.Threading.Tasks;
using Google.Apis.Auth.OAuth2;
using Google.Apis.Services;
using Google.Apis.Upload;
using Google.Apis.Util.Store;
using Google.Apis.YouTube.v3;
using Google.Apis.YouTube.v3.Data;
namespace Google.Apis.YouTube.Samples
{
/// <summary>
/// YouTube Data API v3 sample: create a playlist.
/// Relies on the Google APIs Client Library for .NET, v1.7.0 or higher.
/// See https://developers.google.com/api-client-library/dotnet/get_started
/// </summary>
internal class PlaylistUpdates
{
[STAThread]
static void Main(string[] args)
{
Console.WriteLine("YouTube Data API: Playlist Updates");
Console.WriteLine("==================================");
try
{
new PlaylistUpdates().Run().Wait();
}
catch (AggregateException ex)
{
foreach (var e in ex.InnerExceptions)
{
Console.WriteLine("Error: " + e.Message);
}
}
Console.WriteLine("Press any key to continue...");
Console.ReadKey();
}
private async Task Run()
{
UserCredential credential;
using (var stream = new FileStream("client_secrets.json", FileMode.Open, FileAccess.Read))
{
credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
// This OAuth 2.0 access scope allows for full read/write access to the
// authenticated user's account.
new[] { YouTubeService.Scope.Youtube },
"user",
CancellationToken.None,
new FileDataStore(this.GetType().ToString())
);
}
var youtubeService = new YouTubeService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = this.GetType().ToString()
});
// Create a new, private playlist in the authorized user's channel.
var newPlaylist = new Playlist();
newPlaylist.Snippet = new PlaylistSnippet();
newPlaylist.Snippet.Title = "Test Playlist";
newPlaylist.Snippet.Description = "A playlist created with the YouTube API v3";
newPlaylist.Status = new PlaylistStatus();
newPlaylist.Status.PrivacyStatus = "public";
newPlaylist = await youtubeService.Playlists.Insert(newPlaylist, "snippet,status").ExecuteAsync();
// Add a video to the newly created playlist.
var newPlaylistItem = new PlaylistItem();
newPlaylistItem.Snippet = new PlaylistItemSnippet();
newPlaylistItem.Snippet.PlaylistId = newPlaylist.Id;
newPlaylistItem.Snippet.ResourceId = new ResourceId();
newPlaylistItem.Snippet.ResourceId.Kind = "youtube#video";
newPlaylistItem.Snippet.ResourceId.VideoId = "GNRMeaz6QRI";
newPlaylistItem = await youtubeService.PlaylistItems.Insert(newPlaylistItem, "snippet").ExecuteAsync();
Console.WriteLine("Playlist item id {0} was added to playlist id {1}.", newPlaylistItem.Id, newPlaylist.Id);
}
}
}
আমার আপলোড পুনরুদ্ধার করুন
অনুরোধের সাথে যুক্ত চ্যানেলে আপলোড করা ভিডিওগুলির একটি তালিকা পুনরুদ্ধার করতে নিম্নলিখিত কোড নমুনা API-এর playlistItems.list পদ্ধতিতে কল করে৷ কোডটি চ্যানেলের আপলোড করা ভিডিওগুলি সনাক্ত করে এমন প্লেলিস্ট আইডি পুনরুদ্ধার করার জন্য mine প্যারামিটারটিকে true হিসাবে সেট করে channels.list পদ্ধতিকেও কল করে৷
using System;
using System.IO;
using System.Reflection;
using System.Threading;
using System.Threading.Tasks;
using Google.Apis.Auth.OAuth2;
using Google.Apis.Services;
using Google.Apis.Upload;
using Google.Apis.Util.Store;
using Google.Apis.YouTube.v3;
using Google.Apis.YouTube.v3.Data;
namespace Google.Apis.YouTube.Samples
{
/// <summary>
/// YouTube Data API v3 sample: retrieve my uploads.
/// Relies on the Google APIs Client Library for .NET, v1.7.0 or higher.
/// See https://developers.google.com/api-client-library/dotnet/get_started
/// </summary>
internal class MyUploads
{
[STAThread]
static void Main(string[] args)
{
Console.WriteLine("YouTube Data API: My Uploads");
Console.WriteLine("============================");
try
{
new MyUploads().Run().Wait();
}
catch (AggregateException ex)
{
foreach (var e in ex.InnerExceptions)
{
Console.WriteLine("Error: " + e.Message);
}
}
Console.WriteLine("Press any key to continue...");
Console.ReadKey();
}
private async Task Run()
{
UserCredential credential;
using (var stream = new FileStream("client_secrets.json", FileMode.Open, FileAccess.Read))
{
credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
// This OAuth 2.0 access scope allows for read-only access to the authenticated
// user's account, but not other types of account access.
new[] { YouTubeService.Scope.YoutubeReadonly },
"user",
CancellationToken.None,
new FileDataStore(this.GetType().ToString())
);
}
var youtubeService = new YouTubeService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = this.GetType().ToString()
});
var channelsListRequest = youtubeService.Channels.List("contentDetails");
channelsListRequest.Mine = true;
// Retrieve the contentDetails part of the channel resource for the authenticated user's channel.
var channelsListResponse = await channelsListRequest.ExecuteAsync();
foreach (var channel in channelsListResponse.Items)
{
// From the API response, extract the playlist ID that identifies the list
// of videos uploaded to the authenticated user's channel.
var uploadsListId = channel.ContentDetails.RelatedPlaylists.Uploads;
Console.WriteLine("Videos in list {0}", uploadsListId);
var nextPageToken = "";
while (nextPageToken != null)
{
var playlistItemsListRequest = youtubeService.PlaylistItems.List("snippet");
playlistItemsListRequest.PlaylistId = uploadsListId;
playlistItemsListRequest.MaxResults = 50;
playlistItemsListRequest.PageToken = nextPageToken;
// Retrieve the list of videos uploaded to the authenticated user's channel.
var playlistItemsListResponse = await playlistItemsListRequest.ExecuteAsync();
foreach (var playlistItem in playlistItemsListResponse.Items)
{
// Print information about each video.
Console.WriteLine("{0} ({1})", playlistItem.Snippet.Title, playlistItem.Snippet.ResourceId.VideoId);
}
nextPageToken = playlistItemsListResponse.NextPageToken;
}
}
}
}
}
কীওয়ার্ড দ্বারা অনুসন্ধান করুন
নিম্নলিখিত কোড নমুনা একটি নির্দিষ্ট কীওয়ার্ডের সাথে সম্পর্কিত অনুসন্ধান ফলাফল পুনরুদ্ধার করতে API-এর search.list পদ্ধতিকে কল করে।
using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Threading;
using System.Threading.Tasks;
using Google.Apis.Auth.OAuth2;
using Google.Apis.Services;
using Google.Apis.Upload;
using Google.Apis.Util.Store;
using Google.Apis.YouTube.v3;
using Google.Apis.YouTube.v3.Data;
namespace Google.Apis.YouTube.Samples
{
/// <summary>
/// YouTube Data API v3 sample: search by keyword.
/// Relies on the Google APIs Client Library for .NET, v1.7.0 or higher.
/// See https://developers.google.com/api-client-library/dotnet/get_started
///
/// Set ApiKey to the API key value from the APIs & auth > Registered apps tab of
/// https://cloud.google.com/console
/// Please ensure that you have enabled the YouTube Data API for your project.
/// </summary>
internal class Search
{
[STAThread]
static void Main(string[] args)
{
Console.WriteLine("YouTube Data API: Search");
Console.WriteLine("========================");
try
{
new Search().Run().Wait();
}
catch (AggregateException ex)
{
foreach (var e in ex.InnerExceptions)
{
Console.WriteLine("Error: " + e.Message);
}
}
Console.WriteLine("Press any key to continue...");
Console.ReadKey();
}
private async Task Run()
{
var youtubeService = new YouTubeService(new BaseClientService.Initializer()
{
ApiKey = "REPLACE_ME",
ApplicationName = this.GetType().ToString()
});
var searchListRequest = youtubeService.Search.List("snippet");
searchListRequest.Q = "Google"; // Replace with your search term.
searchListRequest.MaxResults = 50;
// Call the search.list method to retrieve results matching the specified query term.
var searchListResponse = await searchListRequest.ExecuteAsync();
List<string> videos = new List<string>();
List<string> channels = new List<string>();
List<string> playlists = new List<string>();
// Add each result to the appropriate list, and then display the lists of
// matching videos, channels, and playlists.
foreach (var searchResult in searchListResponse.Items)
{
switch (searchResult.Id.Kind)
{
case "youtube#video":
videos.Add(String.Format("{0} ({1})", searchResult.Snippet.Title, searchResult.Id.VideoId));
break;
case "youtube#channel":
channels.Add(String.Format("{0} ({1})", searchResult.Snippet.Title, searchResult.Id.ChannelId));
break;
case "youtube#playlist":
playlists.Add(String.Format("{0} ({1})", searchResult.Snippet.Title, searchResult.Id.PlaylistId));
break;
}
}
Console.WriteLine(String.Format("Videos:\n{0}\n", string.Join("\n", videos)));
Console.WriteLine(String.Format("Channels:\n{0}\n", string.Join("\n", channels)));
Console.WriteLine(String.Format("Playlists:\n{0}\n", string.Join("\n", playlists)));
}
}
}
একটি ভিডিও আপলোড করুন
নিম্নলিখিত কোড নমুনা অনুরোধের সাথে যুক্ত চ্যানেলে একটি ভিডিও আপলোড করার জন্য API-এর videos.insert পদ্ধতিকে কল করে৷
using System;
using System.IO;
using System.Reflection;
using System.Threading;
using System.Threading.Tasks;
using Google.Apis.Auth.OAuth2;
using Google.Apis.Services;
using Google.Apis.Upload;
using Google.Apis.Util.Store;
using Google.Apis.YouTube.v3;
using Google.Apis.YouTube.v3.Data;
namespace Google.Apis.YouTube.Samples
{
/// <summary>
/// YouTube Data API v3 sample: upload a video.
/// Relies on the Google APIs Client Library for .NET, v1.7.0 or higher.
/// See https://developers.google.com/api-client-library/dotnet/get_started
/// </summary>
internal class UploadVideo
{
[STAThread]
static void Main(string[] args)
{
Console.WriteLine("YouTube Data API: Upload Video");
Console.WriteLine("==============================");
try
{
new UploadVideo().Run().Wait();
}
catch (AggregateException ex)
{
foreach (var e in ex.InnerExceptions)
{
Console.WriteLine("Error: " + e.Message);
}
}
Console.WriteLine("Press any key to continue...");
Console.ReadKey();
}
private async Task Run()
{
UserCredential credential;
using (var stream = new FileStream("client_secrets.json", FileMode.Open, FileAccess.Read))
{
credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
// This OAuth 2.0 access scope allows an application to upload files to the
// authenticated user's YouTube channel, but doesn't allow other types of access.
new[] { YouTubeService.Scope.YoutubeUpload },
"user",
CancellationToken.None
);
}
var youtubeService = new YouTubeService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = Assembly.GetExecutingAssembly().GetName().Name
});
var video = new Video();
video.Snippet = new VideoSnippet();
video.Snippet.Title = "Default Video Title";
video.Snippet.Description = "Default Video Description";
video.Snippet.Tags = new string[] { "tag1", "tag2" };
video.Snippet.CategoryId = "22"; // See https://developers.google.com/youtube/v3/docs/videoCategories/list
video.Status = new VideoStatus();
video.Status.PrivacyStatus = "unlisted"; // or "private" or "public"
var filePath = @"REPLACE_ME.mp4"; // Replace with path to actual movie file.
using (var fileStream = new FileStream(filePath, FileMode.Open))
{
var videosInsertRequest = youtubeService.Videos.Insert(video, "snippet,status", fileStream, "video/*");
videosInsertRequest.ProgressChanged += videosInsertRequest_ProgressChanged;
videosInsertRequest.ResponseReceived += videosInsertRequest_ResponseReceived;
await videosInsertRequest.UploadAsync();
}
}
void videosInsertRequest_ProgressChanged(Google.Apis.Upload.IUploadProgress progress)
{
switch (progress.Status)
{
case UploadStatus.Uploading:
Console.WriteLine("{0} bytes sent.", progress.BytesSent);
break;
case UploadStatus.Failed:
Console.WriteLine("An error prevented the upload from completing.\n{0}", progress.Exception);
break;
}
}
void videosInsertRequest_ResponseReceived(Video video)
{
Console.WriteLine("Video id '{0}' was successfully uploaded.", video.Id);
}
}
}